Fischer GeoSolid® 240HS
Thermally enhanced grouting material for borehole heat exchangers in areas with sulphate bearing ground water
|Application area||Fischer GeoSolid® 240HS was especially designed for the grouting of borehole heat exchangers in sulphate-bearing groundwater and incorporates all favourable characteristics in one product. It can be used for all kind of grouting and soil solidifaction.|
|Appropriate use area||May be used in any surface.|
|Formulation/Processing||6,25 l water: 25 kg Fischer GeoSolid® 240HS with compulsory mixers and accordingly|
10,0 l water: 25 kg Fischer GeoSolid® 240HS with colloidal mixers.
Please keep the formulation and continue uninterrupted with processing after mixing the premixed dry mortar with water.
|Processing time||After mixing process quickly.|
|Processing temperature||Processible from +5 °C to max. +25 °C|
|Consumption||1520 kg Fischer GeoSolid® 240HS per meter cubed (m³)|
|Marsh tunnel time||69 sec.|
|Flow diameter||215 mm (in accordance with DIN EN 12350-5)|
|Suspension density||~ 1,9 kg/dm³|
|Thermal conductivity||≥ 2,40 W/mK (cured sample of Fischer GeoSolid® 240HS)|
|Compressive strength||> 10,0 N/mm²|
|Permeability kf||< 10-9 m/s (Coeffcient of permeability, in accordance with guideline DIN 18130)|
|Tools/Equipment||Fischer GeoSolid® 240HS can be mixed to a free-flowing suspension by adding water. The mixing time depends on the mixing system. Fischer GeoSolid® 240HS is best processed and homogenized in a colloidal mixer.|
|Storage||If stored correctly (dry, on pallets) and in original packaging, the material can be kept for at least 4 months|
|Delivery||25 kg bags /42 bags on Europallet + Big Bags|
|Safety instructions||The product contains cement and reacts with humidity/water, therefore protection of skin and eyes is needed. After skin contact wash immediately with plenty of water. In the event of contact with the eyes immediately rinse thouroughly with water and consult a doctor. This product is exempt from the specific labelling requirements of Ordinance of Hazardous Substances. Please observe also EC safety data sheet for the product Fischer GeoSolid® 240HS.|
|Disclaimer||The above data relate to tests under laboratory conditions with the usual metrological tolerances. The testing was done to obtain information about the basic suitability of our product in respect of the intended purpose. The given information is without obligation and therefore does not release customers from the obligation to carry out their own specific tests. We assume no responsability for the absence of features and/or properties. There is no claim for damages.|
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Fischer Spezialbaustoffe GmbH developes and produces thermally enhanced grouting/ backfilling material for borehole heat exchangers.
The products Fischer GeoSolid are characterised by a high thermal value, a proven frost-thaw-stability as well as optimum physical properties. Furthermore Fischer GeoSolid 240HS is suitable for the use in sulphate bearing ground waters.